Little People, Big World - The Heat Is On

Seizoen: 4 - Aflevering: 3 / 123 - Eerst uitgezonden: 20 oktober 2008 - Episode ID: 161745

After months of renovation, the Roloffs are remodel-weary - especially now that it's winter and it's impossible to keep their windowless, unfinished house heated. But when Matt decides to "go green" and install a gigantic geothermal heat pump system, the whole family chips in to warm up their house again